I've been enjoying shooting swaged 185grn and feel they are accurate in my barrel. I had slight leading at first with swaged, so for the last couple thousand bullets I've been adding a bit of heated 45/45/10 without removing the original wax lube, which has completely eliminated any lead deposits in the barrel. Some excess 45/45/10 lube does build up in my seating and crimping dies, but it is simple to clean those every couple hundred rounds (I use a wooden dowel to dislodge it).

I've had no problems with doing this. I just dismantled the pistol after using it in a match for CF and .45 and there was no buildup in the chamber, on the feed ramp nor in the magazine.

I don't own a tumbler (I had high lead numbers when I started reloading), so I can't just tumble for a few minutes to remove the excess lube.

As I have another 2k en-route, What are accuracy issues with having extra lube?

No accuracy issues, just a ton of smoke when I shot those loads. I started removing the original wax just to cut down on the smoke. I still have some waxed bullets left but I've switched over to Hi-Tek Gold coated from Brazos.- Dave

To try and answer your original question, I shot this earlier this month at an outdoor 2700 with Magnus 185 gr SWC-HP swaged. It had the original lube plus some homemade 45-45-10 added via tumble lubing. The rim-to-shoulder length was 0.920" and the crimp was 0.465". I used the NOE expander I mentioned above. The charge was 4.0 gr of N310 with a slide mounted H-1. If it smokes, I am not aware of it.